Chapter 16-20 Flashcards
What are 4 physiologic considerations for training youth?
- VO2 peak similar to adults when adjusted for body weight
- Submaximal oxygen demand higher than adults
- Glycolytic enzymes lower than adults
- Sweating rate (decreased tolerance to temperature extremes)
Which 7 functions decrease with age?
Maximum attainable heart rate; cardiac output; muscle mass; balance; coordination; connective tissue elasticity; bone mineral density
The condition of subcutaneous fat exceeding the amount of lean body mass
Obesity
What are 3 comorbidities common in obese clients?
- Hypertension
- Cardiovascular disease
- Diabetes
It is recommended that obese clients partake in this type of exercise to decrease orthopedic stress
Weight supported, such as cycling or swimming
A chronic metabolic disorder, caused by insulin deficiency, which impairs carbohydrate usage and enhances usage of fat and protein
Diabetes
What are 4 special considerations for training clients with diabetes?
- Make sure client has appropriate footwear
- Client keep a snack with them
- SMR with care and under supervision of physician
- Avoid excessive plyometric training and higher intensity training
What are 5 special considerations for clients with hypertension?
- Avoid heavy lifting and Valsalva maneuvers
- Don’t let clients overgrip equipment
- Modify tempo to avoid extended isometric and concentric muscle action
- Perform exercises in standing or seated position; allow client to stand up slowly
- progress slowly
What blood pressure reading defines hypertension?
Greater than 140/90
Circuit and PHA resistance training systems with appropriate rest intervals are recommended for clients with this chronic condition
Coronary heart disease (CHD)
Condition in which there is a decrease in bone mass and density as well as an increase in the space between bones, resulting in porosity and fragility
Osteoporosis
An inflammatory condition that affects the joints of the body
Arthritis
What are some training considerations for clients with arthritis?
Avoid heavy lifting and high repetitions, and stay within pain-free ranges of motion
At what training volume can regular exercise within the OPT model have a positive affect on the immune system?
Low to moderate intensity with moderate durations, 3 to 5 days per week
Which exercise POSITIONS should be avoided after 12 weeks of pregnancy?
Supine and prone
Which stage of cardiorespiratory training is contraindicated for pregnant clients?
Stage III
What is the duration of the post-workout window of opportunity for carbohydrate and protein ingestion?
90 minutes
What are 5 nutritional guidelines for weight loss?
- Proteins
- Carbohydrates
- Fats spread throughout the day; choose whole grains and vegetables over refined grains and simple sugars
- 4 to 6 meals per day; avoid empty calories
- Drink adequate water
The sum of the processes by which an animal or plant takes in and uses food substances
Nutrition
The average daily nutrient intake level that is estimated to meet the requirement of half the healthy individuals who are in a particular life stage and gender group
Estimated average requirement
The average daily nutrient intake level that is sufficient to meet the nutrient requirement of nearly all healthy individuals who are in a particular life stage and gender group
Recommended dietary allowance
A recommended average daily nutrient intake level, based on observed approximations or estimates of nutrient intake that are assumed to be adequate for a group or groups of healthy people. Used when an RDA cannot be determined
Adequate intake
The highest average daily intake level likely to pose no risk of adverse health effects to almost all individuals in a particular life stage and gender group. As intake increases above this level, the potential risk of adverse health effects increases
Tolerable upper intake level
Values for nutrients that provide good guidelines for what constitutes an adequate intake of a nutrient
Dietary reference intake
Amino acids manufactured by the body from dietary nitrogen and fragments of carbohydrate
Nonessential amino acids
What are 8 essential amino acids?
- Isoleucin
- Leucine
- Lysine
- Methionine
- Phenylalanine
- Threonine
- Tryptophan
- Valine
A food that supplies all of the essential amino acids in appropriate ratios
Complete protein
A food source low or lacking in one or more of the essential amino acids
Incomplete protein
What are the 10 nonessential amino acids?
Alanine; asparagine; aspartic acid; cysteine; glutamic acid; glutamine; glycine; proline; serine; tyrosine
What are 2 semi-essential amino acids?
Arginine and histidine
One of the greatest contributions made by dietary complex carbohydrate that is also associated with lower incidence of heart disease and certain types of cancer
Fiber
Neutral compounds of carbon, hydrogen, and oxygen, which make up a large portion of animal foods
Carbohydrates
What are the 3 disaccharides?
Sucrose, lactose, maltose
How many calories are in a gram of carbohydrates?
4 calories
What is the ultimate nutritional limiting factor for exercise performance?
Carbohydrate availability
What are 4 reasons why the body needs carbohydrates?
Preferred form of energy; constant need for replacement; parts of central nervous system rely exclusively on carbohydrates; efficiently burn and use fat and protein
What are 5 things carbohydrates provide the body?
Nutrition; satiety; cellular fluid balance; blood sugar levels; protein conservation
How many calories are in a gram of fat?
9 calories
Which fatty acids are considered to have favorable effects on blood lipid profiles and may play a role in the treatment and prevention of heart disease, hypertension, arthritis, and cancer?
Monounsaturated fatty acids and polyunsaturated fatty acids
Which macronutrient is responsible for acting as transport for vitamins A, D, E, and K?
Fat